Williamson Airport
28LL · Westervelt, IL · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:35 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:28 AM | 10:28Z |
| Sunrise | 05:58 AM | 10:58Z |
| Sunset | 08:05 PM | 01:05Z |
| Evening civil twilight Loggable night begins | 08:35 PM | 01:35Z |
Plan a flight from 28LL
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 18LEFT traffic
- Heading
- 180° true
- Dimensions
- 1,900 × 70 ft
- TPA
- 1,600 ft MSL (≈1,000 AGL) · standard
- Surface
- TURF
Enter the left downwind (heading 000°) on the 45° at 1,600 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 18/36 | 1,900 ft |
Prefer one flat page? Full runway details for 28LL → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 28LL kneeboard →
Comms & NavAids
Nearby navigation aids
AXC 117.20 · BIB 109.00
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| AXC · Adders | VORTAC | 117.20 · 119X | High | r179° / 16.7 NM |
| BIB · Bible Grove | VORTAC | 109.00 · 27X | Low | r328° / 37.1 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 28LL — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 28LL
- Coordinates
- 39.4603, -88.8684
- Elevation
- 630 ft MSL
Detailed FAA facility data isn't available for this airport.
No published services or facility detail for 28LL.
Nearby airports
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Also nearby: 2H0 Shelby County Airport (3 NM) · 35IS Enoch Airport (private) (6 NM) · 33IS Howell Airport (7 NM) · 5LL2 Paul E. Kroenlein Airport (private) (9 NM) · 52IL Denham Restricted Landing Area (private) (10 NM) · 5LL1 Hilvety Airport (private) (12 NM)
About 28LL
Williamson Airport (28LL) is an airport in Westervelt, IL, at 630 ft MSL. It has 1 runway, the longest 1,900 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 28LL, refreshed from the Aviation Weather Center and FAA NASR.
What is the longest runway at 28LL?
Williamson Airport has 1 runway; the longest is 1,900 ft. See the Runways section for headings, surface, and lighting.
Where is 28LL?
Williamson Airport is in Westervelt, IL, at an elevation of 630 ft MSL. Coordinates: 39.4603, -88.8684.
Fly out of 28LL often?
Save 28LL as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 28LL in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.